Cyril Scetbon created CASSANDRA-6852:
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             Summary: can't repair -pr part of data when not replicating data 
everywhere (multiDCs)
                 Key: CASSANDRA-6852
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6852
             Project: Cassandra
          Issue Type: Bug
          Components: Core
            Reporter: Cyril Scetbon


Our environment is as follows :

- 3 DCS : dc1,dc2 and dc3
- replicate all keyspaces to dc1 and dc2
- replicate a few keyspaces to dc3 as we have less hardware and use it for 
computing statistics

We use repair -pr everywhere regularly. FYI, a full repair takes almost 20 
hours per node. The matter is that we can't use "repair -pr" anymore for tokens 
stored on dc3 concerning keyspaces not replicated. We should have a way to 
repair those ranges without doing a FULL REPAIR everywhere



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